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Determination of Heavy Metal in Soil by Inductively Coupled Plasma Atomic Emission Spectrometric

Ai Ming

Abstract

Cu,Zn,Ni,Pb,Cr and Cd were determined by inductively coupled plasma atomic emission spect rometry(ICP-AES) after sample was dissolved with heated and acid.The Cu,Zn,Ni,Pb,Cr and Cd in soil were determined by the digestion methods of simple device,and low cost,with accurate,reliable and good replications result.

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Key concepts: Inductively coupled plasma, Inductively coupled plasma atomic emission spectroscopy, Chemistry, Atomic emission spectroscopy, Metal, Analytical Chemistry (journal), Soil test, Plasma